Beautiful brick mosaic design tiles come in a pack of 10 sheets. Each sheet of tile measures (W)11.8 x (L)11.8 in. The tiles are coated with epoxy resin and are set for easy installation with the peel and stick backs. You may use wall glue for firmness. There are 3 different color styles to choose from. Ideal for kitchen backsplash, bathroom walls, living room walls, office, or shops. We don't recommend using inside of shower due to heavy moisture. You can also cover over smooth surfaces like tile. Best used on surfaces such as: ceramic tile, glass, acrylic panel, mirror, stainless steel, laminate, or coated sheetrock walls.